Far be it from me to even remotely understand what's going on in this video. Some sort of wind... rays... push on you as you run, creating a feeling of effortless weightlessness, and allowing you to break world's records left and right*. The device is mainly for medical use, but you can go to the official website and put in application to own as an individual:
*Though, sadly, not allowing me to break the only record that matters: Most Bicycles Eaten.
[Via TechEBlog]